Peter Marshall d5688b1f23 Reland "[tracing] Add a configurable output stream for perfetto tracing" ... This is a reland of a03ed62679 Removed the added test which was failing on win32. The test was unrelated to the CL; we can add it later. Original change's description: > [tracing] Add a configurable output stream for perfetto tracing > > Add the ability to provide perfetto with an output stream for the JSON > consumer rather than hardcode it. D8 will use this interface exclusively > once the old trace controller is removed. > > Also add a test for scope-managed trace events and their duration - this > was leftover from a previous CL. > > Cq-Include-Trybots: luci.v8.try:v8_linux64_perfetto_dbg_ng > Bug: v8:8339 > Change-Id: I1c45e17e528b549a4cfdaecabd33c7ac4ab4af77 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1611801 > Reviewed-by: Ulan Degenbaev <ulan@chromium.org> > Reviewed-by: Jakob Gruber <jgruber@chromium.org> > Commit-Queue: Peter Marshall <petermarshall@chromium.org> > Cr-Commit-Position: refs/heads/master@{#61753} TBR=jgruber@chromium.org, ulan@chromium.org Bug: v8:8339 Change-Id: I3442a4d111e12947c107e7d0c226ae934acd06e4 Cq-Include-Trybots: luci.v8.try:v8_linux64_perfetto_dbg_ng Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1627334 Reviewed-by: Peter Marshall <petermarshall@chromium.org> Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Commit-Queue: Peter Marshall <petermarshall@chromium.org> Cr-Commit-Position: refs/heads/master@{#61780}		2019-05-23 11:35:07 +00:00
..
DEPS	Turn libplatform into a component	2016-10-10 08:52:06 +00:00
libplatform-export.h	Turn libplatform into a component	2016-10-10 08:52:06 +00:00
libplatform.h	[api] Remove several deprecated methods	2019-02-11 16:55:11 +00:00
v8-tracing.h	Reland "[tracing] Add a configurable output stream for perfetto tracing"	2019-05-23 11:35:07 +00:00